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22313230541 = 7171753106963
BaseRepresentation
bin10100110001111110…
…001110000011001101
32010121001021112222222
4110301332032003031
5331144141334131
614130041545125
71416641221160
oct246176160315
963531245888
1022313230541
1195102673a8
1243a87a51a5
132147a02bc4
1411195d9ad7
158a8da287b
hex531f8e0cd

22313230541 has 16 divisors (see below), whose sum is σ = 27016539264. Its totient is φ = 17990152704.

The previous prime is 22313230529. The next prime is 22313230543. The reversal of 22313230541 is 14503231322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22313230541 - 26 = 22313230477 is a prime.

It is a super-3 number, since 3×223132305413 (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22313230541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313230543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155126 + ... + 262088.

It is an arithmetic number, because the mean of its divisors is an integer number (1688533704).

Almost surely, 222313230541 is an apocalyptic number.

It is an amenable number.

22313230541 is a deficient number, since it is larger than the sum of its proper divisors (4703308723).

22313230541 is a wasteful number, since it uses less digits than its factorization.

22313230541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108740.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 22313230541 its reverse (14503231322), we get a palindrome (36816461863).

The spelling of 22313230541 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty thousand, five hundred forty-one".

Divisors: 1 7 17 119 1753 12271 29801 106963 208607 748741 1818371 12728597 187506139 1312542973 3187604363 22313230541